布局文件

activity_test.xml

<?xml version='1.0' encoding='utf-8'?><androidx.constraintlayout.widget.ConstraintLayout xmlns:android='http://schemas.android.com/apk/res/android' android:layout_width='match_parent' android:layout_height='match_parent' xmlns:app='http://schemas.android.com/apk/res-auto'> <LinearLayout android: android:orientation='vertical' app:layout_constraintStart_toStartOf='parent' app:layout_constraintBottom_toBottomOf='parent' android:background='@color/colorAccent' android:layout_width='match_parent' android:layout_height='300dp'> </LinearLayout> <View android:layout_width='match_parent' android:layout_height='100dp' app:layout_constraintTop_toTopOf='@+id/linearLayout' app:layout_constraintBottom_toTopOf='@+id/linearLayout' app:layout_constraintStart_toStartOf='parent' app:layout_constraintEnd_toEndOf='parent' android:alpha='0' android:background='@android:color/white' /> <ImageView android: android:src='http://m.lshqa.cn/bcjs/@mipmap/ic_launcher' app:layout_constraintTop_toTopOf='@+id/linearLayout' app:layout_constraintBottom_toTopOf='@+id/linearLayout' app:layout_constraintStart_toStartOf='parent' app:layout_constraintEnd_toEndOf='parent' android:layout_marginTop='100dp' android:layout_width='100dp' android:layout_height='100dp'/></androidx.constraintlayout.widget.ConstraintLayout>

MainActivity.java

點擊事件

View contentView = LayoutInflater.from(MainActivity.this).inflate(R.layout.activity_test, null);PopupWindow popWnd = new PopupWindow(MainActivity.this);popWnd.setContentView(contentView);popWnd.setWidth(ViewGroup.LayoutParams.MATCH_PARENT);popWnd.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);popWnd.setBackgroundDrawable(new ColorDrawable(0x00000000));popWnd.setOutsideTouchable(false);popWnd.setFocusable(true);//相對于父控件的底部顯示 無任何偏移popWnd.showAtLocation(v, Gravity.BOTTOM, 0, 0);

到此這篇關于Android 實現抖音頭像底部彈框效果的文章就介紹到這了,更多相關android 抖音彈框內容請搜索好吧啦網以前的文章或繼續瀏覽下面的相關文章希望大家以后多多支持好吧啦網！